the material or protoplasm within a living cell, excluding the nucleus.
<span>You will need to earn a certificate, diploma, associates degree or bachelors degree in the field of radiography</span>
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Answer:
c. step my step explanation
Phospholipids have 2 faces or poles: one hydrophobic (the tails which "run away" from water) and one hydrophilic (the heads which "like" water).
This means that when in a double layer in a aqueous environment, the heads will face the water and the tails will face each other.